Tracing the 32-year trickle-down value of the Mariners' Randy Johnson trade
A trail that opened with the selection of left-hander Mark Langston in the second round of the 1981 MLB draft would eventually launch the Mariners through their formative years and - winding around a dozen transactions involving some 25 players - come to an end 32 years later when they traded veteran shortstop Brendan Ryan to the New York Yankees. (We'll explain in a bit.)
In between, the Mariners made the most valuable trade in franchise history when they acquired a little-known 6-foot-10 left-hander with control issues, and then watched Randy Johnson morph into one of the most dominant pitchers in baseball history.
On Saturday at 6 p.m., Mariners luminaries will gather on the field for a pregame ceremony to celebrate Johnson to formally retire his No. 51, joining Jackie Robinson (42), Ken Griffey Jr. (24), Edgar Martinez (11) and Ichiro (also 51) as numbers on display beyond center field at T-Mobile Park.
Johnson made his Seattle debut 37 years ago, on May 30, 1989, throwing six strong innings in a 3-2 victory at Yankee Stadium, five days after he arrived in a blockbuster trade from Montreal.
The Expos acquired Langston, the Mariners' ace, for three young pitchers: Johnson, Brian Holman and Gene Harris.
"I wasn't even the best pitcher that was coming from Montreal," Johnson said last summer. Brian Holman was probably the better pitcher of the three of us, and Gene Harris was the best athlete out of the three of us. It took me a long time to develop into the pitcher that I was."
Langston, a 28-year-old left-hander, had blossomed into the Mariners ace, an All-Star in 1987 who three times led the American League in strikeouts.
As he approached free agency at the end of the 1989 season, though, Langston and the Mariners could not agree to terms on a new contract, and trade rumors swirled throughout the winter leading up to the start of the '89 season.
Negotiations came to a head on May 25 during the middle of the Mariners' 10-0 loss to the Red Sox at Fenway Park.
The Seattle Times' Bob Finnigan reported that Langston and his agent, Arn Tellem, spoke with Mariners president Chuck Armstrong for four innings, about an hour, and the team's three-year offer rose from $6.5 million to $7.1 million.
Langston declined the offer (and that December, would agree to a five-year, $16-million deal with the Angels, then the largest contract in baseball history).
Mariners general manager Woody Woodward quickly pivoted, rejecting a final offer from the New York Mets for left-handed pitcher Sid Fernandez and right-handed reliever Rick Aguilera, and instead agreeing to the Expos' offer.
The trade was done by the time the game had ended, and it sent a shock wave through the clubhouse, and around Seattle.
"I'm heartsick at having failed," Armstrong told The Times.
For a franchise that, up to that point, had experienced 12 consecutive losing seasons since its 1977 inception, some viewed the Langston deal as a new low.
"The worst trade imaginable. … Another dark day in Mariner history," Times columnist Steve Kelley wrote.
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The 1989 season proved to be an important one for the franchise.
Griffey, at 19, made his debut on opening day, less than two years after the Mariners had made him the No. 1 pick in the draft.
Martinez and Jay Buhner, two more future franchise icons, started to establish themselves as big leaguers.
Johnson, too, was just beginning to figure out who he was as a pitcher. In his first full season in the majors, he made 22 starts for the Mariners, going 7-9 with a 4.40 ERA.
"Everybody … on that team was just kind of finding their way," Johnson said. "There wasn't a lot of expectations in Seattle at that time. There was a lot of growing pains, and we all kind of jelled."
Johnson had a small breakthrough in 1990, earning his first All-Star selection.
He threw the first no-hitter in Mariners history on June 2 against Detroit in the Kingdome, with eight strikeouts and six walks on 138 pitches. (Coincidentally, that happened to be the night the Mariners debuted The Kingsmen's "Louie, Louie" as the song of choice during the seventh-inning stretch.)
In late 1992, a conversation with future Hall of Famer Nolan Ryan and pitching guru Tom House helped fix Johnson's pitching mechanics - House suggested he shift the weight on his landing foot - and led to a 1993 season in which he went 19-8 with a 3.24 ERA and a franchise-record 308 strikeouts in 255.1 innings.
"Things were starting to come together for me," Johnson said.
During the magical 1995 season, Johnson became the first Mariners pitcher to win the AL Cy Young Award, posting a 2.48 ERA and leading the league in strikeouts for the fourth straight season.
He then outdueled Langston during the AL West tiebreaker game on Oct. 2, 1995, at the Kingdome; Johnson allowed only one run on three hits in nine innings, striking out 12 to send the Mariners to the playoffs for the first time and, yes, save baseball in Seattle.
"Looking back at it now … I'm just thankful that I was a big part of that," Johnson said.
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As Johnson entered his final season before free agency, 1998 played out much like '89 for the Mariners, with rampant trade rumors hovering over their ace.
On July 31, in the middle of an eventual 5-3 loss to the Yankees at the Kingdome, Woodward agreed to send Johnson to the Houston Astros for two minor-leaguers, right-hander Freddy García and infielder Carlos Guillén (plus a player to be named later that turned into lefty John Halama).
As was the case with Langston nine years earlier, the Johnson trade was universally panned.
"They basically gave him away for nothing," first baseman David Segui said after the game. "Not knocking the two guys we got personally, but that was a lousy trade."
Both deals, in hindsight, might be the best two trades in franchise history, paving the way for several more impactful deals up to 2013.
Let's follow the breadcrumbs:
García followed in Langston and Johnson's footsteps and became the Mariners' ace, earning two All-Star selections and leading the league in ERA (3.05) and innings pitched (238.2) in 2001. (Guillén and Halama were also important figures on the 116-win team in '01.)
In June 2004, the M's then traded García, along with Ben Davis, to the Chicago White Sox for Mike Morse, Miguel Olivo and Jeremy Reed.
In December 2008, Reed was part of a massive three-team trade between the Mariners, New York Mets and Cleveland involving 12 players. Six players came to Seattle in the deal: Franklin Gutiérrez and Jason Vargas turned out to be the most notable (Mike Carp, Ezequiel Carrera, Endy Chávez, Maikel Cleto and Aaron Heilman being the other four).
Some smaller deals grew out of that for the Mariners (via Baseball Reference transaction logs):
*January 2009: Heilman traded to Chicago Cubs for Ronny Cedeño and Garrett Olson.
*July 2009: Cedeño traded (with former No. 3 overall pick Jeff Clement, plus three others) to Pittsburgh for Jack Wilson and Ian Snell.
*June 2010: Carrera traded to Cleveland to reacquire Russell Branyan.
*December 2012: Vargas traded to Angels for Kendrys Morales.
Bringing us back to the very top, veteran shortstop Brendan Ryan was the last player to play for the Mariners with some connection, however faint, to the Langston-Johnson deal in 1989.
The Mariners had acquired Ryan from St. Louis for Cleto, a right-handed reliever, in December 2010. One of the game's best defensive shortstops, Ryan played his final game for the Mariners on Sept. 9, 2013. The Mariners traded him (for cash considerations) to the Yankees a week later.
How's this for a full-circle connection: As a teenager growing up in greater Los Angeles, Ryan once said he used to deliver pizzas to Langston's home.
In all, the selection of Langston in 1981 gave the Mariners three pitching aces who combined for eight AL All-Star selection as Mariners, one Cy Young Award, six top-five finishes in Cy Young voting, two ERA titles and seven AL strikeout titles.
The trickle-down value of the 25 players connected to the Langston-Johnson trade, as measured by Baseball Reference's Wins Above Replacement (bWAR), wound up being significant - 132.8 bWAR in total over three-plus decades, with 265 home runs for the Mariners.
The most valuable of those players from the original 1981 draft pick: Johnson (39.0 bWAR), Langston (19.2), García (18.6), Gutiérrez (13.0), Guillén (9.1) Holman (8.0), Ryan (7.5) and Vargas (6.8).
For the Mariners, it's a franchise-altering trade worth ceremony celebrating, this weekend and beyond.
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This story was originally published May 1, 2026 at 11:33 PM.